PMC:7104236 / 63851-63972 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T239","span":{"begin":0,"end":121},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Notably, Glycyrrhizae Radix et Rhizoma was found in the top 10 herbs with the highest usage frequency in all four stages."}